[citation][nom]digiex[/nom]Reasons big storage:1. Bloatwares2. HD Movies which ridiculous resolutions cannot even perceived by the human eye.3. HD Audio with ridiculous bit rates cannot even perceived by the human ears.[/citation]
Even on average-ish displays (less than 24"), I can easily tell the difference between 1080p and 720p without needing to be ridiculously close to the display. The difference between poor quality audio and high quality audio is also easy to realize.
[citation][nom]alidan[/nom]i got my 64gb drive for about 70$ granted that was over 6 months ago, but its far from the price quoted above.the highest capacity drives do take a premium cost, that i wont argue,[/citation]
Flash prices, even in USB sticks, drop fairly quickly, perhaps even faster than in high-performance internal SSDs. You can often find deals on good USB thumb drives up to 64GB in capacity, but not everywhere. Newegg often has 32GBs on sale for under $20 and some 64GBs aren't fair behind in price/GB.
For example, here's a 64GB thumb drive on newegg for under $50:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820220674
and a link to many more:
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=100007960%20600000447&IsNodeId=1&name=64GB
Many of them don't have reviews and one or two have poor reviews, so they probably aren't all good-quality, but at least some of them are and still under $50. It's not quite as much capacity per dollar as the 32GB models, but it's pretty good and at least some of them are probably a little faster than their 32GB brethren, so they might make up for the lost value in capacity per dollar in increased performance per dollar, or if not make it up completely, at least alleviate it.